Commodore PSU Adapter C64 - C128 - Plus/4, Power Supply
Power adapter converting Commodore 64 DIN7 round plug to Commodore 128 DIN5 square plug. Conveys +5V DC and 9V AC. Matches C64 pinout on one side, and C128 pinout on the second side. Converts Commodore C64 pinout to Commodore C128.